| 基于作物冠层数字图像的氮素营养及生长指标监测研究进展 |
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| 引用本文： | 方明灿,庄恒扬,高辉.基于作物冠层数字图像的氮素营养及生长指标监测研究进展[J].安徽农学通报,2012,18(9):205-207,210. |
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| 作者姓名： | 方明灿 庄恒扬 高辉 |
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| 作者单位： | 1. 朝鲜金日成综合大学桂应相农业大学,朝鲜黄海北都／扬州大学农学院,江苏扬州225009
2. 扬州大学农学院,江苏扬州,225009 |
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| 基金项目： | 国家粮食丰产科技工程江苏粳稻项目 |
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| 摘 要： | 农作物生长信息的实时、快速、无损监测与诊断正逐步成为现实,可广泛应用于作物生产的栽培管理、生产力预测等。随着数码相机、手机相机、扫描仪的普及,运用数字图像处理技术进行作物营养状况与生长指标监测成为成本低、应用方便的方法。基于数字图像技术的作物营养诊断和生长指标监测,包括基于单叶片与基于冠层图像分析两类。该文综述了基于数字图像的作物冠层氮素营养及生长指标监测的研究进展。
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| 关 键 词： | 作物冠层 数字图像 氮素营养诊断 生长指标监测 综述 |
Research on the Nitrogen Nutrition and Growth Index Monitoring Based on the Crop Canopy Dig- ital Image |
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| Institution: | Fang Mingcan et al. (1 GaeUongSang Agriculture College of KimI1Song University, Hwanghaebuk, DPR Korea; 2 Agronomy College of Yangzhou University, Yangzhou 225009, China) |
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| Abstract: | Real - time, rapid and non - destructive monitoring and diagnosis of the crop growth status had gradually becoming reality. Among them crop nitrogen nutrition diagnosis and growth status monitoring technique based on digital image of digital camera, were used increasedly due to popularization of digital camera, hand - phone and scanner. They were divided into two types of based on crop leaf image and on crop canopy image. The objective of the paper was to review the research ad- vance in crop nitrogen nutrition and growth status diagnosis based on crop canopy image. |
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| Keywords: | Crop canopy Digital image Nitrogen nutrition diagnosis Growth index monitoring Overview |
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